Roll-up electronic keyboard



FIG. 1 is a perspective view of a roll-up electronic keyboard showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, showing the roll-up electronic keyboard in a rolled up state for storage. 

I claim the ornamental design for a roll-up electronic keyboard, as shown and described. 